540051541145 has 8 divisors (see below), whose sum is σ = 648114709704. Its totient is φ = 432005992704.

The previous prime is 540051541129. The next prime is 540051541171. The reversal of 540051541145 is 541145150045.

It can be written as a sum of positive squares in 4 ways, for example, as 26746639936 + 513304901209 = 163544^2 + 716453^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540051541145 - 2⁴ = 540051541129 is a prime.

It is a super-2 number, since 2×540051541145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4337504 + ... + 4460273.

It is an arithmetic number, because the mean of its divisors is an integer number (81014338713).

Almost surely, 2^540051541145 is an apocalyptic number.

It is an amenable number.

540051541145 is a deficient number, since it is larger than the sum of its proper divisors (108063168559).

540051541145 is a wasteful number, since it uses less digits than its factorization.

540051541145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810059.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 540051541145 in words is "five hundred forty billion, fifty-one million, five hundred forty-one thousand, one hundred forty-five".